Zobrazeno 1 - 10
of 3 086
pro vyhledávání: '"Zenith angle"'
Publikováno v:
International Journal of Human Capital in Urban Management, Vol 9, Iss 3, Pp 405-412 (2024)
BACKGROUND AND OBJECTIVES: Solar panels are always installed at an angle in which receive the maximum amount of energy. Small and even 1-degree changes in the angle of the installed panel have a significant impact on the annual energy received. The o
Externí odkaz:
https://doaj.org/article/e2d1f7db620e49389eab496a5838d344
Autor:
Shuangtian Li, Qiaoling Yan, Tian Gao, Xingchang Wang, Qingwei Wang, Fengyuan Yu, Deliang Lu, Huaqi Liu, Jinxin Zhang, Jiaojun Zhu
Publikováno v:
Ecological Processes, Vol 13, Iss 1, Pp 1-14 (2024)
Abstract Background Understanding of the ratio of photosynthetic photon flux density (Q p ) to global solar radiation (R s ) (Q p /R s ) is crucial for applying R s to ecology-related studies. Previous studies reported Q p /R s and its variations bas
Externí odkaz:
https://doaj.org/article/b4174aa50cae4f8c81e82750f1c1f6f1
Autor:
Mehmet Ali Kallioğlu, Ashutosh Sharma, Ayşan Kallioğlu, Sunil Kumar, Rohit Khargotra, Tej Singh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The importance of solar radiation for the body’s ability to synthesize Vitamin D3 is well documented, yet the precise amount of sun exposure required to avoid Vitamin D insufficiency is less clear. To address this knowledge gap, this study
Externí odkaz:
https://doaj.org/article/4b389fa6b39b4b18b0a2c4c753a1ce6e
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6233-6240 (2024)
Launched in November 2021, the sustainable development science satellite-1 carries the thermal infrared spectrometer (TIS) as a pivotal payload. Achieving precise radiometric calibration for geophysical parameter accuracy is crucial. Leveraging the f
Externí odkaz:
https://doaj.org/article/77625a979fbb4553b3671851f41c46d2
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10579 (2024)
Polarized 3D imaging technology reconstructs the three-dimensional (3D) surface shape of an object by analyzing the polarization characteristics of light reflected from its surface. A key challenge in polarized 3D imaging is accurately estimating the
Externí odkaz:
https://doaj.org/article/9d2aef3199ef465e913ded70bd25e1a5
Autor:
Fakhraddin G. Agaev, Meraj E. Omarov
Publikováno v:
Измерение, мониторинг, управление, контроль, Iss 1 (2024)
Background. In the article, the problem of optimizing ground measurements of the sheet area index was formed taking into account the change in the Solz zenith angle during sunrise and approach in the opposite order. Materials and methods. A mid-integ
Externí odkaz:
https://doaj.org/article/e8be16207e3c4982938c6ad39910f117
Publikováno v:
Universe, Vol 10, Iss 5, p 196 (2024)
In this paper, we use the key parameters data set of the Neutral Gas and Ion Mass Spectrometer from the Mars Atmosphere and Volatile Evolution (MAVEN) mission. The particle density profiles of electrons, CO2+/N2+, CO+, O2+, O+, NO+, O2 and O from 90
Externí odkaz:
https://doaj.org/article/30546850051c4772927f12bec4f64b4c
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 2, Pp 1-9 (2023)
In this paper, the scattering characteristics of polarized light are studied based on the microsurface element theory, and the Polarization Bi-directional Reflection Distribution Function (pBRDF) model applicable to rough surfaces is established acco
Externí odkaz:
https://doaj.org/article/8af6eeae6e1e49199ef783b0b3143398
Autor:
Rahman F., Lalnunthari
Publikováno v:
E3S Web of Conferences, Vol 564, p 05015 (2024)
Thermal projects are gaining popularity in the solar energy research community owing to their substantial energy storage density and efficiency in converting energy. Solar thermal collectors are technologies made to capture solar radiation and conver
Externí odkaz:
https://doaj.org/article/b1333216af464758a374c6235410fbbb
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 339 (2024)
Utilizing in situ measurement data to assess satellite-derived long-term ocean color products under different observational conditions is crucial for ensuring data quality and integrity. In this study, we conducted an extensive evaluation and analysi
Externí odkaz:
https://doaj.org/article/949d94e7b85245afa32c282e9b9041b1